"We never imagined the very pointed recommendations you made would have such a positive impact on our utility bills and comfort. Good Job!"

Nancy C.

"You guys are one of the best in the business. I would call on you anytime I had something to get done."

Laura L.

“I could tell the difference in the house temperature when the temps fell below freezing the day after the work was completed. Can't wait to see the bill from Duke Progress! Kudos to your staff in their professionalism, customer service and showing me the work that was done when they completed the job.”

Linda W.

“I want to tell you thanks for insulating our home. What you did makes a noticeable difference. We love our Nest® thermostat. That was the better choice of all the others.”

Linda G.

“I feel great about what you did for my house. I can tell the difference in the warmth and feel of the house already.”

Mary T.

“Your energy report and follow on work was great. Thank you.”

Howard P.

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"We are very pleased with the work accomplished on our home and can already notice a significant difference. The work crew is to be commended on their work and communication skills with us. They were very professional, competent and diligent. Thank you for providing a service that does what it says it will do."

Lana Z.

"Mr. Robert Rogers and his crew were very professional, accommodating, and informative. As a contractor, Mr. Rogers went beyond his responsibilities to meet my home energy concerns. I would recommend Mr. Rogers for all your home improvement needs. Thank you."